package com.bstek.common.aspect;

import cn.hutool.json.JSONUtil;
import lombok.extern.slf4j.Slf4j;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.AfterReturning;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.aspectj.lang.annotation.Pointcut;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;
import java.util.Arrays;
@Aspect
@Component
@Slf4j
public class LogAspect {
    @Pointcut("execution(public * com.bstek.*.action.*.*(..))")
    public void requestAspect(){}
    @Before(value = "requestAspect()")
    public void methodBefore(JoinPoint joinPoint){
        ServletRequestAttributes requestAttributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
        HttpServletRequest request = requestAttributes.getRequest();
        //打印请求内容
        log.info("请求地址：{},请求方式：{}，请求类方法：{}，请求类方法参数：{}" ,
                request.getRequestURL().toString(),request.getMethod(),
                joinPoint.getSignature(), Arrays.toString(joinPoint.getArgs()));
    }
    //在方法执行完结后打印返回内容
    @AfterReturning(returning = "o",pointcut = "requestAspect()")
    public void methodAfterReturing(Object o ){
        if (JSONUtil.isTypeJSON(o.toString())){
            log.info("返回数据:{}" , JSONUtil.toJsonPrettyStr(o));
        }else{
            log.info("返回的数据是{}",o);
        }

    }
}